package com.ll.demo1;

/**
 * @description:
 * @author: LiuLei
 * @create: 2024-07-18
 **/
public class Dog {

    private int k;

    private String value ;


    public Dog() {
    }

    public Dog(int k) {
        this.k = k;
    }

    public String say(){
        return "dog";
    }


    public String say(String a){
        return a + value;
    }
}
